Home / 1,967,097.24-2,714,852.88-1,107,825.48

Finding the Fourth Proportional to 1,967,097.24, 2,714,852.88 and 1,107,825.48

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Solution

The fourth proportional to 1,967,097.24, 2,714,852.88 and 1,107,825.48 is: 1,528,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,097.24 : 2,714,852.88 = 1,107,825.48 : x
  2. Step 2: Convert to fraction form
    1,967,097.24/2,714,852.88 = 1,107,825.48/x
  3. Step 3: Cross multiply
    1,967,097.24x = 2,714,852.88 × 1,107,825.48
  4. Step 4: Simplify right side
    1,967,097.24x = 3,007,583,194,915.38
  5. Step 5: Solve for x
    x = 3,007,583,194,915.38/1,967,097.24
  6. Step 6: Final answer
    x = 1,528,944.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.